With just a couple of days remaining before the midterm elections many people, including me, are bemoaning what appears to be a new low in political discourse that suggests a complete abandonment of America’s position as the standard-bearer of liberal democracy. If the evidence of yelling, screaming, head stomping, and complete disregard for the truth is any indication, on Wednesday, November 3, we could be facing a new Congress that is likely to turn the rotunda of the Capitol into a cage-fighting ring to settle petty political scores. And to be fair, neither party is innocent here. There are nasty people on all sides. It bears remembering, however, that American democracy has always been a messy and chaotic business and extremism is nothing new. Furthermore, extremism, like that which marks much of today’s Tea Party rhetoric, has a way of becoming diluted over time while offering new leaders a springboard to interpret underlying principles in more attractive ways.